.bell-box{
    width: 100%;
    max-height: 400px;
    overflow-y: auto;
    cursor: pointer;
    user-select: none;
    padding-right: 10px;
}
.bell-title{
    height: 30px;
    line-height: 30px;
    font-size: 14px;
    font-weight: bold;
    color: #000;
    overflow: hidden;
}
.bell-title-txt{
    color:#4aca53
}
.bell-content{
    color:#909399;
    font-size: 12px;
    line-height: 20px;
    margin:10px 0;
}
.bell-title-tag{
    float: right;
    margin-top: 5px;
}